Effectiveness depends on the user. Risk of pregnancy is greatest when a woman starts taking a new pill pack three or more days late or misses three or more pills near the beginning or end of a pill pack. When pills are taken correctly, fewer than 1 pregnancy per 100 women occurs while using
Choice over the first year. This equates to 3 women out of 1,000 becoming pregnant.
Return of fertility after Style is stopped: No Delay
Protection against sexually transmitted infections STIs, including Hepatitis B and C and HIV/AIDS: None
Style can also be indicated for the regulation of monthly menstrual cycles.